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TROUBLESHOOTING AND REPAIR |
WIRE DRIVE MOTOR AND GEAR BOX REMOVAL AND REPLACEMENT (continued)
FIGURE F.9 — WIRE FEED ASSEMBLY REMOVAL.
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MOTOR ARMATURE
LEADS
CAP SCREW
LOCK WASHER
FLATWASHER
TACH
LEADS
3/4 in. NUT
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#67
LINCOLN | GAS HOSE |
ELECTRIC | FITTING |
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PROCEDURE
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1.Remove input power to the
2.Remove the electrode wire from the wire drive.
3.Using the 5/16 in. nut driver remove the wire drive cover.
4.Disconnect the #67 lead at the quick connect. See Figure F.9.
5.Disconnect the gas hose from the brass gun connector.
6.Disconnect the tach (hall effect device) leads.
7.Disconnect the motor armature leads.
8.Remove any necessary cable ties.
9.Using the 3/4 in. wrench remove the electrode cable from the wire feed assembly.
10.Using the 7/16 in. socket wrench and extension remove four mounting screws, lock washers and flat washers. The motor, gear box and feed head assembly are now free from the
11.Remove the wire feed assembly.